Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
May's presence marks an average high-temperature of a still refreshing 17.8°C (64°F), subtly varied from April's 15.5°C (59.9°F). Throughout May, an average nighttime temperature of 8.3°C (46.9°F) is experienced.Humidity
The average relative humidity in May is 81%.Rainfall
In Bailly-Romainvilliers, during May, the rain falls for 19.3 days and regularly aggregates up to 56mm (2.2") of precipitation. In Bailly-Romainvilliers, during the entire year, the rain falls for 194.6 days and collects up to 581mm (22.87") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in May in Bailly-Romainvilliers is 15h and 17min.On the first day of May, sunrise is at 06:27 and sunset at 21:04. On the last day of the month, sunrise is at 05:49 and sunset at 21:43 CEST.
Sunshine
The average sunshine in May is 8.2h.UV index
The average daily maximum UV index in May in Bailly-Romainvilliers is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Bailly-Romainvilliers in May?
What is the average humidity in May in Bailly-Romainvilliers?
How much does it rain in Bailly-Romainvilliers in May?
When it does not snow in Bailly-Romainvilliers?
How many hours of daylight does Bailly-Romainvilliers have in May?
When are sunrise and sunset in May in Bailly-Romainvilliers?
How long on average sun shines in May in Bailly-Romainvilliers?
How high is the UV index in May in Bailly-Romainvilliers?
Average temperature in May
Bailly-Romainvilliers, France
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in May
Bailly-Romainvilliers, France
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in May
Bailly-Romainvilliers, France
- Average wind speed in May: 11.6km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in May
Bailly-Romainvilliers, France
- Average humidity in May: 81%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in May
Bailly-Romainvilliers, France
- Average rainfall in May: 56mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in May
Bailly-Romainvilliers, France
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is September (12.5 days).
Average snowfall in May
Bailly-Romainvilliers, France
- Average snowfall in May: 0mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Bailly-Romainvilliers, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (3.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Bailly-Romainvilliers, France
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in May
Bailly-Romainvilliers, France
- Average sunshine days in May: 8.4 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in May
Bailly-Romainvilliers, France
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Bailly-Romainvilliers, France
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in May
Bailly-Romainvilliers, France
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
